Ferroelastic behavior across the orthorhombic-to-tetragonal phase transition region of NKN-based lead-free ferroelectrics
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Physics"
DOI: 10.1063/1.4989759
Abstract: In this study, the macroscopic mechanical behavior was characterized as a function of temperature (−150 °C to 400 °C) for polycrystalline (Na0.5K0.5)NbO3 with three dopant concentrations. Dopants can improve certain electromechanical properties and, in the case of… read more here.
Keywords: tetragonal phase; phase transition; orthorhombic tetragonal; behavior ... See more keywords
Impact of domains on the orthorhombic-tetragonal transition of BaTiO3 : An ab initio study
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DOI: 10.1103/physrevmaterials.4.114417
Abstract: We investigate the multi-domain structures in the tetragonal and orthorhombic phases of BaTiO$_3$ and the impact of the presence of domain walls on the intermediary phase transition. We focus on the change in the transition… read more here.
Keywords: domains orthorhombic; orthorhombic tetragonal; impact domains; transition temperatures ... See more keywords